#0F092B#0F092B

#0F092B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.4% C 0.066 H 285.4°. Best body text is #FFFFFF at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#0F092B
RGB	rgb(15, 9, 43)
HSL	hsl(251, 65%, 10%)
HSV	hsv(251, 79%, 17%)
CMYK	cmyk(65.1%, 79.1%, 0%, 83.1%)
CIE-LAB	lab(4.26, 11.58, -20.66)
CIE-LCH	lch(4.26, 23.68, 299.27°)
OKLab	oklab(17.4% 0.0175 -0.0633)
OKLCH	oklch(17.4% 0.066 285.4)
XYZ	xyz(0.7306, 0.4713, 2.3375)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F092B #252B09

analogous

#09142B #0F092B #20092B

triadic

#0F092B #2B0F09 #092B0F

tetradic

#0F092B #2B0914 #252B09 #092B20

square

#0F092B #2B0914 #252B09 #092B20

split-complementary

#0F092B #2B2009 #142B09

monochromatic

#090519 #090519 #0F092B #21145E #321E90

Accessibility & contrast

On white

19.19

#0F092B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0F092B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F092B

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F092B	#FFFFFF	#000000	##FFFFFF
##0F092B	1.00	19.19	1.09	19.19
#FFFFFF	19.19	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102C

Deuteranopia (green-blind)

#000E2A

Tritanopia (blue-blind)

#051118

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0f092b;
/* rgb */ color: rgb(15, 9, 43);
/* oklch */ color: oklch(17.4% 0.066 285.4);

Tailwind

colors: {
  custom: {
    50: '#4f4a64',
    500: '#0f092b',
    950: '#000000',
  },
}

SCSS

$custom: #0f092b;
$custom-light: #4f4a64;
$custom-dark: #000000;

JSON

{
  "hex": "#0f092b",
  "rgb": {
    "r": 15,
    "g": 9,
    "b": 43
  },
  "hsl": {
    "h": 250.588,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.17396,
    "c": 0.06565,
    "h": 285.4
  },
  "luminance": 0.00471
}

Semantic roles & 50–950 ramp

primary

#0F092B

secondary

#5D6927

accent

#E83FCB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #0F092B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →